Welding helmet



FIG. 1 is a front perspective view of a welding helmet showing my new design.

FIG. 2 is a front view of the welding helmet.

FIG. 3 is a rear view of the welding helmet.

FIG. 4 is a left view of the welding helmet.

FIG. 5 is a right view of the welding helmet.

FIG. 6 is a top view of the welding helmet.

FIG. 7 is a bottom view of the welding helmet.

FIG. 8 is a rear perspective view of the welding helmet.

FIG. 9 is an enlarged view of the portion of the welding helmet encircled in FIG. 2 ; and,

FIG. 10 is an enlarged view of the portion of the welding helmet encircled in FIG. 5 .

Any shading and cross-hatching in the drawings are utilized solely to illustrate the surface contours of the welding helmet.

The broken lines in the drawings encircle portions of the claimed design that are illustrated in enlargements and form no part of the claimed design. 

CLAIM The ornamental design for a welding helmet, as shown and described. 